BHD 2, They Wish They Were Us

Everything about the lives of Jill Newman and her friends looks picture perfect. Glossy, untouchable, destined for greatness: they have the best parties, the highest grades and the admiration of the entire school. This is going to be Jill's year. She's sure of it.
But a tragic event is threatening to resurface... Three years ago, Jill's best friend Shaila was killed by her boyfriend Graham. He confessed, the case was closed, and Jill tried to move on.
But when Jill starts getting anonymous texts proclaiming Graham's innocence, her perfect senior year begins to shatter. If Graham didn't kill Shaila, who did? Jill vows to find out, but someone will do whatever it takes to make sure the past stays buried...